Save. Brand X Pictures/Brand X Pictures/Getty Images. A number of issues cause vertical lines on your computer screen, ranging from software incompatibilities with the computer's drivers to hardware problems involving the magnetic field of the monitor.
1) Segmented-Flow Analysis (SFA) The reaction stream is segmented with bubbles of air or nitrogen to reduce inter-sample dispersion. 2) Flow Injection Analysis (FIA) There are no air bubbles in the reaction stream.
Segmentation. As the lab manual explains, segmentation is the characteristic that the body is divided into repetitive segments arranged on a longitudinal axis. Each segment contains parts of the circulatory, digestive, nervous, and excretory systems.Annelids are among the earliest organisms to appear with a segmented body plan.Other organisms also have a segmented body plan. Arthropods, such as insects, show a strong degree of segmentation with a head thorax and abdomen with specific functions.Echinoderms, such as starfish, are also segmented, but their segmentation is not along a longitudinal axis because of their radial symmetry.ther organisms also have a segmented body plan. Arthropods, such as insects, show a strong degree of segmentation with a head thorax and abdomen with specific functions. Echinoderms, such as starfish, are also segmented, but their segmentation is not along a longitudinal axis because of their radial symmetry.